Do I need get a employment letter from my spouse's employer? "A current letter of employmetn showing rate of pay, when employment began and hours worked per week for yourself, your petitioner, and all joint sponsors." Please explain to me in detail whether my spouse needs a letter or not. I am the primary applicant. Can some one explain to me what I should bring with me for the interview. 2. Form I-693 medical exam results if not previously submitted....I alrady sent to the INS along with my 485. I don't have a copy of it. What is form I693? Is it a immunization record... I have a copy of the immunization record from the ins doctor. Is it a right copy? 3. An affidavit of support if not previously submitted. Since we both are working, do I need an affidavit of support. Please some one explain to me and tell me what are the other docs need to take it with me. thanks for your support.